Are you using the 3.5 HG? I havent sprayed enough of it yet where Ive had to buff it. You should be able to, it's not scratch resistant, & I dont think you will burn through that quickly. Try a small area & see how it buffs.
When spraying Imron, dont be afraid to get in close & put it on wet, you can plow that stuff on & you wont get runs.
Last edited by JeffL; 01/05/2014 2:36 AM.